Conformational analysis of saturated heterocycles. Part 91. Synthesis and conformational equilibria of 1-oxa-2,5-diazacyclohexanes

1979 ◽  
pp. 993 ◽  
Author(s):  
Alan R. Katritzky ◽  
Ranjan C. Patel
Keyword(s):  
Conformational Analysis ◽  
Conformational Equilibria ◽  
Saturated Heterocycles

ChemInform Abstract: THE CONFORMATIONAL ANALYSIS OF SATURATED HETEROCYCLES PART 56, SUBSTITUENT EFFECTS IN THE CONFORMATIONAL EQUILIBRIA OF SPIRO-OXAZOLINES

1974 ◽  
Vol 5 (20) ◽  
pp. no-no
Author(s):  
RICHARD A. Y. JONES ◽  
ALAN R. KATRITZKY ◽  
KEITH A. F. RECORD ◽  
ROGER SCATTERGOOD ◽  
JOHN M. SULLIVAN
Keyword(s):  
Conformational Analysis ◽  
Substituent Effects ◽  
Conformational Equilibria ◽  
Saturated Heterocycles

Conformational analysis of trans-1,4-dihalocyclohexanes

1967 ◽  
Vol 45 (21) ◽  
pp. 2477-2479 ◽  
Author(s):  
Gordon Wood ◽  
E. P. Woo
Keyword(s):  
Low Temperature ◽  
Conformational Analysis ◽  
Conformational Equilibria ◽  
Equatorial Proton

The conformational equilibria of trans-1,4-dibromo- (I), trans-1,4-dichloro- (II), and trans-1,4-bromochloro-cyclohexane (III) were determined by integration of the separate axial and equatorial proton signals at low temperature. The [Formula: see text] values for compounds I, II, and III were found to be approximately 200 cal/mole.

The conformational analysis of saturated heterocycles. 77. Rationalization of the equilibriums of tetraalkylhexahydro-1,2,4,5-tetrazines

1976 ◽  
Vol 98 (19) ◽  
pp. 5748-5759 ◽  
Author(s):  
Victor J. Baker ◽  
Alan R. Katritzky ◽  
Jean P. Majoral ◽  
Arnold R. Martin ◽  
John M. Sullivan
Keyword(s):  
Conformational Analysis ◽  
Saturated Heterocycles
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